Of course for the longest time, carp were the most dangerous animal in the game, they would drag you into the river and kill you if you were standing on the ban

Of course for the longest time, carp were the most dangerous animal in the game, they would drag you into the river and kill you if you were standing on the bank. The reason? Swimming trains strength. Fish swim all the time. Their strength went through the roof. And of course, for the longest time a main way to defend fortresses (armies were broken) was to have an entrance corridor, with another corridor filled with molten lava underneath it. This would cause the upper corridor to become warm. Not really hot, but warm. And there was a bug with the melting point of fat being set too low, so your enemies entering your fortress through the main entrance would die from having all the fats in their organs melted off them. Path finding didn't know about warm rooms.